asyncrat | 600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea

Analysis

max time kernel
200s
max time network
32s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-01-2023 21:29

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General

Target

600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
Size

421KB
MD5

572f50eb7c7d94afced99b0c1b8724d8
SHA1

f349f7568e665b8615fd4269ad6a39475bf0d70f
SHA256

600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea
SHA512

0f8c0637fb2517a48dd05a96c04c3115f74cfda48ac43bbc755611760086c4734bd61291eed02f30986a3cb118dd90240795ad62b21bdae544d96d532a4bfd81
SSDEEP

12288:5T3eW7l7FGiMbhsAAW6BTx+MnxvzsK3T:5Tn8iMeWijG

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

127.0.0.1:81

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2044-56-0x0000000000360000-0x0000000000372000-memory.dmp	asyncrat

Modifies registry class 5 IoCs

Processes:

600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CID	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CID\{7A004D00-4F00-7200-5700-6D0030003900}\1 = "YkJgr72M98HaFp37v3EQDs5YiM4T4E1fclJ5ZeIfHjU0TwROj5d7FJwUaB41Brws1HsXaIVraLbbo273cT1lCG0POez5kxDSKT9mNN8aLj1JE3yYxxxvc0/ZyGQLhZc+2KbAcoQb15pB2owdIGtN4R4bGCnovaP9pGqDN/QMmwJHc13dVOHvHn8e1iBXpa+AHSPbvDNmiCjj1CDa1ZUyCq78L0MpF7HAlYa5i1mbzANHwNla6FnoAUSNXtGLNQ2bl/MGqTgJ9GfP6tZv/8jGa/33BUY9Uk9FMCa9n2EhO721LvEq6fdj5okFbJix+2GtkQgC1TV3dL3pX1IUpDbrmp7dDNMCJdQGmcaPdGgbu8KAB4UrJZh55oJ84HmP8SRX6oxr3RNIhdsPt20D3nJ0S8Vujjm559TrJjScl+68SQundAUvhReE+97fY6//7/yTxx4/1R1zxqKtmhCOUBYOMw=="	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CID\{74007900-6A00-3900-4500-6E0073006500}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CID\{74007900-6A00-3900-4500-6E0073006500}\1 = "85xdR7OkApYJrTppSzWYw9bdaULBNDlzKEtmL9nsTk4aQ55etJ+VwQj6+XTFfA5ep77sYngF2clmA0obCn9MNSnpjTJnACa/hkKw1/C1HEi8PjlLm4DwC+db2L6on02IHtF+P9B+CgN865arVzdVdUWhdRa7b3o49uwOTLJ6H186VBGThfXka1BSEyKQwrVg"	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\CID\{7A004D00-4F00-7200-5700-6D0030003900}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe

NTFS ADS 6 IoCs

Processes:

600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe

description	ioc	process
File created	C:\Users\Admin\Documents\My Music:{7A004D00-4F00-7200-5700-6D0030003900}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
File created	C:\MSOCache:{7A004D00-4F00-7200-5700-6D0030003900}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
File created	C:\Users\Admin\AppData\Local\Temp:{74007900-6A00-3900-4500-6E0073006500}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
File created	C:\Users\Admin\Documents\My Music:{74007900-6A00-3900-4500-6E0073006500}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
File created	C:\MSOCache:{74007900-6A00-3900-4500-6E0073006500}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
File created	C:\Users\Admin\AppData\Local\Temp:{7A004D00-4F00-7200-5700-6D0030003900}	600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe

C:\Users\Admin\AppData\Local\Temp\600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe
"C:\Users\Admin\AppData\Local\Temp\600465b5abd64472a5ce757f02c010e92b3e71516c87b2d610ff388a18b4eaea.exe"
1⤵
- Modifies registry class
- NTFS ADS
PID:2044

Network

MITRE ATT&CK Matrix

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Downloads

memory/2044-54-0x0000000000950000-0x00000000009C2000-memory.dmp

Filesize
456KB

Download
memory/2044-55-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download